内容正文:
Unit2.Language Practice
Learning Objectives:
Knowledge Objective: can recognize the eight major components of English sentences
Ability Objective: can analyze sentences
Emotional Objective: can cultivate correct learning habits.
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一、八大句子成分
一句话搞懂英语八大句子成分
I saw my friend Jack dancing in the room and he was happy.
口诀助记八大句子成分:
_____________________________________________
主语
谓语
定语
宾语
同位语
宾补
状语
主
谓
语
(系动词)
表语
句子是一家,八人来帮它;主谓宾表补,定状同位语。
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概述:
主语和谓语是句子的主体部分
(在英文中一般的句子必须有主语和谓语)
句子成分
定义:构成句子的各个部分叫做句子成分。句子成分有主要成分和次要 成分;
主要成分:主语(subject)和谓语(predicate)
次要成分:表语(predicative)、宾语(object)、定语(attribute)、状语(adverbial)、补足语(complement)、同位语(appositive)
1.主语
Subject
动作的发出者,一般位于句首。常用名词或相当于名词的词(动词不定时或动名词)、代词、数词和主语从句充当。
e.g.
The boys laughed.
The river flows.
His daughter is a teacher.
He was told the story.
句子成分
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2.谓语
Predicate
句子成分
1. 表示主语的动作行为。
2. 必须由动词充当。
3.一般在主语后面。
根据动词的属性不同,动词分为四类:
①系动词 如:am,is,are,was,were,look, sound, get
②助动词 如:do/does/did/have/has/had
③情态动词 如:can/could/should/may/shall/will…
④实义/行为动词 如:run/break/read/wash…
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谓语的分类
句子成分
(1) 简单谓语: 是由动词或动词短语构成的。
We study hard He often listens to music.
(2) 复合谓语:由“情态动词或助动词 + 行为动词”构成。
He can speak English. We have finished the task.
I did see her yesterday.
在英语简单句中,只能有而且(一般情况下)必须有一个谓语部分!谓语由动词构成, 是英语时态、语态变化的主角, 一般在主语之后。
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1)状态系动词,用来表示主语状态,只有be(am, is, are, was, were, been, being)一词
He is a teacher.
2)持续系动词,用来表示主语继续或保持一种状况或态度,主要有keep, remain, stay
He always kept silent at meeting.
3)表像系动词,用来表示"看起来像"这一概念,主要有seem似乎, appear显得, look 例如:
He looks tired.
He seems (to be) very sad.
(3).系动词
4)感官系动词,主要有feel, smell, sound, taste
This flower smells very sweet.
5)变化系动词,表示主语变成什么样,主要有become, grow, turn, fall, get, go, come
He became mad after that.
6)终止系动词,表示主语已终止动作,主要有prove, turn out
The rumor proved false.
这谣言证实有假。
His plan turned out a success.
他的计划终于成功了。
3.宾语
Object
动作的承受者,一般位于及物动词及介词后,常用名词或相当于名词的词(动词不定式或动名词)、代词和数词充当。
e.g.
He owns a c